Eating more vitamin C may do more than boost immunity this winter — it could also strengthen skin from the inside out, according to a new study. Researchers from the University of Otago in New Zealand ...

Lindsey DeSoto, RD, is a nutrition writer, medical reviewer, and registered dietitian who helps clients improve their diet for health-related reasons. Her writing covers a variety of topics, including ...

As many of us battle colds, coughs, and the flu during another winter season, a familiar piece of advice is likely to recirculate: Make sure you're loading up on vitamin C. After all, the nutrient has ...

Amelia MacIntyre, DO, is a board-certified family medicine physician. She is certified in osteopathic medicine. Vitamin C is a water-soluble vitamin known for its role in supporting the immune system.

Pediatric hospitalist Jaspreet Loyal recently cared for a newborn who developed bleeding inside their skull after a home birth. The baby was admitted to the intensive care unit and required a ...

A new review of studies finds that the type of vitamin D that you take matters. The study looked at vitamin D3 vs. vitamin D2 and found vitamin D2 to be less potent and actually reduced serum (total) ...

Researchers have synthesized enhanced vitamin K analogues that outperform natural vitamin K in promoting neuron growth. The new compounds, which combine vitamin K with retinoic acid, activate the ...

Vitamin D is known to be essential to many aspects of human health — but a new study suggests that taking a certain form of it can have a negative effect. The more potent and longer-lasting form, ...

The new, trendy treat will debut in M&M’s stores on Nov. 10 and nationwide in January 2026 M&Ms M&M’s is releasing its first-ever freeze-dried candy, M&M’s POP’d, which feature caramel flavoring and a ...

A common, over-the-counter form of vitamin B3 has emerged as an inexpensive ally in protecting us from skin cancer, lowering the risk by an average of 14% and increasing to a massive 54% for anyone ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? To get the scoop on niacinamide and vitamin C, including what each of them ...

As a dietitian, I’ve seen how easily vitamin K deficiency can go unnoticed. This essential nutrient often takes a backseat to more popular vitamins like C and D, but its role in your health is just as ...